Bicycle acceleration energy collecting hub and bicycle

The utility model provides a bicycle acceleration energy collecting hub and a bicycle. The bicycle acceleration energy collecting hub comprises a hub shell, a pendulum bob 7, a gear ring support 2, a fixing shaft 5, a planetary gear set, a power generation device and a wire outlet shaft 20, wherein the fixing shaft 5, the planetary gear set, the power generation device and the wire outlet shaft 20 are sequentially and coaxially arranged. The power generation device comprises a rotor assembly 17 and a stator assembly 18, the outer side of the gear ring support 2 extends outwards in the radial direction to form a pendulum bob connecting part, the pendulum bob connecting part is fixedly connected with a pendulum bob 7, the gear ring support 2 is arranged on the fixing shaft 5 and can swing around the fixing shaft 5 under driving of the pendulum bob 7, and the planetary gear set comprises a gear ring 9, a gear 8 and a rotor shaft 11. The gear ring support 2 is fixedly connected with a gear ring 9, the gear ring 9